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Popular >

inverse of f(x)= 4/(x+7)

Solution

inverse

f (x) = \frac{4}{x + 7}

Solution

\frac{4}{x} - 7

Solution steps

y = \frac{4}{x + 7}

Replace

x

with

y

x = \frac{4}{y + 7}

Solve for

y, x = \frac{4}{y + 7}

\frac{4}{x} - 7

Popular Examples

monotone x^4-7x^3 monotone intervals

x^{4} - 7 x^{3}

symmetry y=x^4-8x^2-9 symmetry

y = x^{4} - 8 x^{2} - 9

domain of f(x)=(log_{10}(2+x))/(x+3)domain

f (x) = \frac{lo g _{10} ( 2 + x )}{x + 3}

parity arctan(tan(x))parity

arctan (tan (x))

inverse of f(x)=\sqrt[3]{2x}inverse

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 4/(x+7) ?
The inverse of f(x)= 4/(x+7) is 4/x-7